In daily life, there is no comfort issues. Stay up to date. When it is not and can not be eliminated for an unknown reason. It causes stress. Stress is an emotional and psychological discomfort as mental symptoms in the initial stage.
To maintain the lives that day. Have physical discomfort There is always uneasy When uneasiness and can not eliminate the possibility of unknown cause. It's causing more stress Stress is an emotional and psychological discomfort a symptom of mental illness in the early stages.
Living for the day, there is a problem, sick body uncomfortable always happen. When you were born, uneasiness and cannot get rid of it without any reason. Can cause stress.